.video_list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.video_item {
  display: block;
  width: 212px;
  margin-bottom: 20px;
}

.video_item .album {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
}

.video_item .album img {
  width: 100%;
}

.video_item .album .info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;

  display: flex;
  justify-content: space-between;
  align-items: center;

  height: 22px;
  padding: 0 10px;
  line-height: 22px;
  background-color: rgba(0,0,0,.6);
  font-size: 12px;
  color: #fff;
}

.video_item .album .info .count {
  padding-left: 16px;
  background: url(../img/main_sprite.png) no-repeat -256px -59px;
}

.video_item .album .cover {
  display: none;
  opacity: 0;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0,0,0,.6);

  transition: all 300ms ease-in;
}

.video_item:hover .album .cover {
  display: block;
  animation: itemCoverAnim 300ms ease-in forwards;
}

@keyframes itemCoverAnim {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.video_item .album .cover .icon_play {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 40px;
  height: 40px;
  background: url(../img/main_sprite.png) no-repeat -192px -64px;
}

.video_item .desc {
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}